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Ground

 

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Ground



 
  Ground may refer to:
  • The surface of the Earth
    Earth

    Earth is the third planet from the Sun. Earth is the largest of the terrestrial planets in the Solar System in diameter, mass and density. It is also referred to as the World and Wiktionary:Terra.Note that by International Astronomical Union convention, the term "Terra" is used for naming extensive land masses, rather...
  • Soil
    Soil

    Soil is the naturally occurring, unconsolidated or loose covering on the Earth's surface. Soil is composed of particles of broken rock that have been altered by chemical and environmental processes including weathering and erosion....
    , a mixture of clay, sand and organic matter present on the surface of the Earth and serving as substrate for plants growth and micro-organisms development
  • Ground, in electrical engineering, something that is connected to the Earth or at the voltage defined as zero (in the U.S., called ground; in the UK, called earth). See:
    • Earthing system
      Earthing system

      In electricity supply systems, an Ground system defines the electrical potential of the conductors relative to that of the Earth's conductive surface....
    • Ground (electricity)
      Ground (electricity)

      In electrical engineering, ground or earth may be the reference point in an electrical circuit from which other voltages are measured, or a common return path for electric current, or a direct physical connection to the Earth....
    • Ground and neutral
      Ground and neutral

      Since the neutral point of an electrical power system is often connected to earth ground , ground and neutral are closely related. Under certain conditions, a Electrical conduction used to connect to a system neutral is also used for grounding of equipment and structures....
  • Ground (often grounds), in law
    LAW

    LAW may refer to:* Anti-tank warfare, e.g. the US Army M72 LAW or the British Army LAW 80*Palestinian Society for the Protection of Human Rights ...
    , a rational motive, basis for a belief or conviction, for an action taken, such as a legal action or argument; reason or cause: (sued for divorce on the ground of adultery) (listed alcoholism and adultery as the grounds for divorce) (grounds for dismissal)
  • In communication
    Communication

    Communication is commonly defined as "the imparting or interchange of thoughts, opinions, or information by speech, writing, or signs...",, 1: an act or instance of transmitting and 3 a: "a process by which information is exchanged between individuals through a common system of symbols, signs, or beha...
    , common ground. People share some common understanding.
  • In philosophy
    Philosophy

    Philosophy is the study of general problems concerning matters such as existence, knowledge, truth, beauty, justice, validity, mind, and language....
    , socially grounded arguments are those which take as their starting point social conditions
  • Ground bass, in music, a bass part that continually repeats, while the melody and harmony over it change
  • Ground tissue
    Ground tissue

    The types of ground tissue found in plants develop from ground tissue meristem and consists of three simple tissues:* Parenchyma * Collenchyma ...
    , one of the three types of tissue systems in a plant
  • Lace ground, the mesh surrounding the design
  • In symbolic logic
    Symbolic logic

    Symbolic logic is the area of mathematics which studies the purely formal properties of strings of symbols. The interest in this area springs from two sources....
    , a "ground term" is a term with no variables
  • A Football stadium
    Stadium

    A modern stadium is a place, or venue, for outdoor sports, concerts or other events, consisting of a field or stage partly or completely surrounded by a structure designed to allow spectators to stand or sit and view the event....
  • A ground surface, often on metals, created by various grinding operations
    Grinding operations

    File:Unbestimmte Schneide.svgGrinding is a type of machining using an grinding wheel as the Cutting tool . Grinding is considered to be the most accurate of the existing machining processes....